All trackers
Prebid.js (Header Bidding)
Open-source header bidding framework. Its presence before consent means user data (IP, User-Agent, browser fingerprint) is shared with multiple ad exchanges simultaneously — a significant GDPR risk.
Owned by
Prebid.org
Category
Advertising
Consent
Needs consentThis sets identifiers that follow visitors, so under GDPR and ePrivacy it needs consent before it loads.
Cookies it sets
We match this one by its network requests rather than by cookie name, so there is no cookie list here.
Domains we watch for
The scanner flags this tracker when a page requests any of these.
prebid.orgams1.ib.adnxs.comaax.amazon-adsystem.comhtlb.casalemedia.comhb.yahoo.comsync.sharethis.comNot sure what's running on your Prebid.js (Header Bidding) site?
Scan it first and you'll know exactly which scripts need consent before you set up the banner. Takes about ten seconds.
- Results in about 10 seconds
- No account needed
- Shareable report link